Anyone home?

To most of us, a rotting stump is—well—a rotting stump. But for many other life forms, ranging from micro-organisms to insects to birds (and the occasional amphibian), rotting wood can be a valuable resource for food and shelter. While exercising caution, make it a point to inspect such potential treasure-troves when you encounter them. Click the thumbnail photos at upper left to see who calls this stump "home."